5497947

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 10046400

約数和(自身を除く): 4548453

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 137, 147, 273, 343, 411, 441, 637, 819, 959, 1029, 1233, 1781, 1911, 2877, 3087, 4459, 5343, 5733, 6713, 8631, 12467, 13377, 16029, 20139, 37401, 40131, 46991, 60417, 87269, 112203, 140973, 261807, 422919, 610883, 785421, 1832649, 5497947]

約数ペア:

[(1, 5497947), (3, 1832649), (7, 785421), (9, 610883), (13, 422919), (21, 261807), (39, 140973), (49, 112203), (63, 87269), (91, 60417), (117, 46991), (137, 40131), (147, 37401), (273, 20139), (343, 16029), (411, 13377), (441, 12467), (637, 8631), (819, 6713), (959, 5733), (1029, 5343), (1233, 4459), (1781, 3087), (1911, 2877)]